Promising Bialkali Bismuthides Cs(Na, K)<sub>2</sub>Bi for High-Performance Nanoscale Electromechanical Devices: Prediction of Mechanical and Anisotropic Elastic Properties under Hydrostatic Tension and Compression and Tunable Auxetic Properties

Promising Bialkali Bismuthides Cs(Na, K)<sub>2</sub>Bi for High-Performance Nanoscale Electromechanical Devices: Prediction of Mechanical and Anisotropic Elastic Properties under Hydrostatic Tension and Compression and Tunable Auxetic Properties

Using first-principles calculations, we predict highly stable cubic bialkali bismuthides Cs(Na, K)<sub>2</sub>Bi with several technologically important mechanical and anisotropic elastic properties. We investigate the mechanical and anisotropic elastic properties under hydrostatic tensio...

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Bibliographic Details
Main Authors: Shahram Yalameha, Zahra Nourbakhsh, Ali Ramazani, Daryoosh Vashaee
Format: Article
Language:English
Published: MDPI AG 2021-10-01
Series:Nanomaterials
Subjects:
mechanical properties
elastic anisotropy
negative Poisson’s ratio
auxetic material
Online Access:https://www.mdpi.com/2079-4991/11/10/2739

Internet

https://www.mdpi.com/2079-4991/11/10/2739

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